Intestinal protozoan and helminthic infections.
D000818:Animals; D001196:Ascariasis / Q000453:epidemiology; D002590:Cestode Infections / Q000469:parasitology; D004404:Dysentery, Amebic / Q000453:epidemiology; D005873:Giardiasis / Q000382:microbiology; D006266:Health Education; D006373:Helminthiasis / Q000453:epidemiology / Q000469:parasitology* / Q000517:prevention & control; D006725:Hookworm Infections / Q000453:epidemiology; D006801:Humans; D007411:Intestinal Diseases, Parasitic / Q000453:epidemiology / Q000469:parasitology* / Q000517:prevention & control; D009313:National Health Programs; D009349:Nematode Infections / Q000469:parasitology; D011320:Primary Health Care; D011528:Protozoan Infections / Q000453:epidemiology / Q000382:microbiology* / Q000517:prevention & control; D012106:Research; D012959:Socioeconomic Factors; D013322:Strongyloidiasis / Q000453:epidemiology; D014201:Trematode Infections / Q000469:parasitology